Kujawski, S., Kujawska, A., Gajos, M., Topka, W., Perkowski, R., Androsiuk-Perkowska, J., . . . Kędziora-Kornatowska, K. (2018). Cognitive Functioning in Older People. Results of the First Wave of Cognition of Older People, Education, Recreational Activities, Nutrition, Comorbidities, Functional Capacity Studies (COPERNICUS). Front Aging Neurosci.

Kujawski, Sławomir, Agnieszka Kujawska, Małgorzata Gajos, Weronika Topka, Radosław Perkowski, Joanna Androsiuk-Perkowska, Julia L. Newton, Paweł Zalewski, and Kornelia Kędziora-Kornatowska. "Cognitive Functioning in Older People. Results of the First Wave of Cognition of Older People, Education, Recreational Activities, Nutrition, Comorbidities, Functional Capacity Studies (COPERNICUS)." Front Aging Neurosci 2018.

Kujawski, Sławomir, et al. "Cognitive Functioning in Older People. Results of the First Wave of Cognition of Older People, Education, Recreational Activities, Nutrition, Comorbidities, Functional Capacity Studies (COPERNICUS)." Front Aging Neurosci 2018.